diff --git a/src/styles/nav.css b/src/styles/nav.css
index 4d7cd39..9008b61 100644
--- a/src/styles/nav.css
+++ b/src/styles/nav.css
@@ -10,7 +10,7 @@ nav {
 }
 .nav-header {
   background: #842df3;
-  opacity: 80%;
+  opacity: 0.8;
   color: white;
   font-family: Arial, Helvetica, sans-serif;
   width: 48px;
@@ -33,7 +33,7 @@ nav {
   width: 48px;
   height: 48px;
   background: #41d16a;
-  opacity: 80%;
+  opacity: 0.8;
 }